SOLAR-CONTROL OR LOW-EMISSIVITY GLAZING COMPRISING AN UPPER PROTECTIVE LAYER

摘要

The invention relates to a material comprising a transparent substrate coated with a stack of thin layers comprising at least one silver-based functional metal layer characterized in that the stack comprises: - a dielectric layer based on silicon nitride and/or aluminium nitride located on top of a silver-based functional metal layer, - an upper protective layer based on titanium zirconium oxide located on top of the dielectric layer based on silicon nitride and/or aluminium nitride and having a ratio, by weight, of titanium to zirconium Ti/Zr of between 60/40 and 90/10.